Table of Contents
Advertisement
QQ
3 7 63 1515 0
• TAPE MECHANISM DECK SECTION
Precaution
1. Clean the following parts with a denatured alcohol-moistened
swab:
record/playback heads
erase head
capstan
2. Demagnetize the record/playback head with a head demagne-
tizer.
3. Do not use a magnetized screwdriver for the adjustments.
4. After the adjustments, apply suitable locking compound to the
parts adjusted.
5. The adjustments should be performed with the rated power sup-
ply voltage unless otherwise noted.
TE
L 13942296513
• CD MECHANISM DECK SECTION
To adjust the mechanism section, enter the mechanism section adjustment mode.
For how to enter the mechanism section adjustment mode, refer to each adjustment section.
DISC SENSOR ALIGNMENT
1. Make sure that there is no disc in the unit.
2. Connect an oscilloscope to IC401rs, IC4014 of the MAIN board.
IC401rs D.SENS (CH1)
IC4014 HHOUT (CH2)
GND
3. Press the
button to turn ON the power.
@/1
4. Press the
button, ENTER button and CLOCK/TIMER SET button simultaneously.
x
www
.
18
http://www.xiaoyu163.com
SECTION 4
MECHANICAL ADJUSTMENTS
pinch rollers
rubber belts
idlers
oscilloscope
x
ao
y
i
http://www.xiaoyu163.com
8
• Torque Measurement
Torque meter
Mode
FWD
FWD
back tension
REV
REV
back tension
FF/REW
FWD tension
REV tension
Q Q
3
6 7
1 3
u163
.
2 9
9 4
2 8
Meter reading
3.06 N • m to 6.96 N • m
CQ-102C
31 to 71 g • cm
(0.43 – 0.98 oz • inch)
0.19 N • m to 0.58 N • m
CQ-102C
2 to 6 g • cm
(0.02 – 0.08 oz • inch)
3.06 N • m to 6.96 N • m
CQ-102RC
31 to 71 g • cm
(0.43 – 0.98 oz • inch)
0.19 N • m to 0.58 N • m
CQ-102RC
2 to 6 g • cm
(0.02 – 0.08 oz • inch)
6.96 N • m to 14.02 N • m
CQ-201B
71 to 143 g • cm
(0.98 – 1.99 oz • inch)
9.80 N • m
CQ-403A
100 g or more
(3.53 oz or more)
9.80 N • m
CQ-403R
100 g or more
(3.53 oz or more)
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
Hide quick links:
Advertisement
Table of Contents
